Key Features Bubble Tube for use in BiOrb 15L Classic, Halo and Flow Tanks Strong plastic tube with effective filter guard, sits in the centre of the BiOrb tank Simple to replace - - BiOrb Bubble Guard, fits the 15L Classic, Halo and Flow Tanks Replacing the Bubble Tube in your BiOrb aquarium is simple. Here we have a selection of sizes designed for a variety of BiOrb aquariums. If you find yourself in need of replacing your BiOrb centre bubble tube then look no further. Supplied with the base, this tube will simply fit in with ease
